1.

Which of the following two ions are closer to one another in size ?A. `Li^(+)` and `Na^(+)`B. `Be^(2+)` and `Mg^(2+)`C. `Be^(2+)` and `Li^(+)`D. `Li^(+)` and `Mg^(2+)`

Answer» Correct Answer - D
Because of diagonal relationship `,Li^(+)=76`pm and `Mg^(2+)=72` pm.


Discussion

No Comment Found

Related InterviewSolutions